/* ============================================================
   SUNYL — Homepage V2 / Phase 1
   Editorial layout · quiet surfaces · one animated 3D memory
   ============================================================ */

:root {
  /* palette: charcoal, paper white, brand violet/cyan, one warm note */
  --bg: #0a0a0d;
  --bg-soft: #101015;
  --surface: #131318;
  --surface-raised: #18181e;
  --line: #292930;
  --line-strong: #41414b;
  --text: #f1f0ec;
  --text-muted: #a6a5ad;
  --text-dim: #72727d;
  --primary: #8b79ff;
  --accent: #75d8d1;
  --warm: #e3a06c;

  --font-display: "Space Grotesk", "Inter", "Noto Sans SC", sans-serif;
  --font-body: "Inter", "Noto Sans SC", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;

  --gutter: clamp(20px, 4vw, 64px);
  --max-width: 1200px;
  --nav-h: 76px;
  --radius-sm: 4px;
  --radius-md: 10px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-emphasis: cubic-bezier(0.22, 1, 0.36, 1);
  --type-display: clamp(88px, 17vw, 238px);
  --type-section: clamp(38px, 5.5vw, 72px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 24px);
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 320px;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open,
body.modal-open {
  overflow: hidden;
}

::selection {
  background: var(--primary);
  color: #fff;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

img,
svg,
canvas {
  display: block;
  max-width: 100%;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar {
  width: 9px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--line-strong);
  border: 2px solid var(--bg);
  border-radius: 9px;
}

/* ---------- Ambient layers ---------- */

#webgl-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: var(--bg);
  transition: opacity 700ms var(--ease-out);
}

#webgl-bg canvas {
  width: 100%;
  height: 100%;
}

.scrim {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: rgba(10, 10, 13, 0.22);
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.012;
  mix-blend-mode: screen;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

main,
.site-footer {
  position: relative;
  z-index: 3;
}

#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 110;
  width: 0;
  height: 2px;
  background: var(--accent);
  pointer-events: none;
}

/* The old cursor nodes remain for compatibility, but Phase 1 does not animate them. */
.cursor,
.cursor-ring {
  display: none;
}

/* ---------- Small preloader ---------- */

#preloader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  background: var(--bg);
  transition: opacity 500ms var(--ease-out), visibility 500ms var(--ease-out);
}

body.is-loaded #preloader {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader__inner {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 150px;
}

.preloader__index {
  color: var(--text-dim);
  font: 10px/1 var(--font-mono);
  letter-spacing: 0.16em;
}

.preloader__line {
  position: relative;
  display: block;
  width: 100%;
  height: 1px;
  overflow: hidden;
  background: var(--line);
}

.preloader__line span {
  display: block;
  width: 38%;
  height: 100%;
  background: var(--primary);
  animation: preload-line 1.2s var(--ease-in-out) infinite;
}

@keyframes preload-line {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(360%); }
}

/* ---------- Navigation ---------- */

.site-nav {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 100;
  height: var(--nav-h);
  border-bottom: 1px solid transparent;
  transition: background 300ms var(--ease-out), border-color 300ms var(--ease-out);
}

.site-nav.is-scrolled,
.site-nav.menu-open {
  background: rgba(10, 10, 13, 0.92);
  border-bottom-color: var(--line);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  width: min(var(--max-width), 100%);
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.nav__brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 11px;
  font: 600 15px/1 var(--font-display);
  letter-spacing: 0.08em;
}

.brand__mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.brand__mark-letter {
  color: var(--primary);
  font: 700 16px/1 var(--font-display);
}

.brand__mark-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 3px;
  object-fit: contain;
  background: var(--surface);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 42px);
  margin-left: auto;
}

.nav__link {
  position: relative;
  padding: 8px 0;
  color: var(--text-muted);
  font-size: 13px;
  transition: color 220ms var(--ease-out);
}

.nav__link::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 1px;
  background: var(--accent);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms var(--ease-out);
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--text);
}

.nav__link:hover::after,
.nav__link.is-active::after {
  transform: scaleX(1);
}

.nav__cta {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  padding: 10px 0 10px 18px;
  border-left: 1px solid var(--line-strong);
  color: var(--text);
  font-size: 13px;
  transition: color 220ms var(--ease-out);
}

.nav__cta:hover {
  color: var(--accent);
}

.nav__cta-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.nav__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.nav__toggle span {
  display: block;
  width: 17px;
  height: 1px;
  background: currentColor;
  transition: transform 220ms var(--ease-out), opacity 220ms var(--ease-out);
}

.site-nav.menu-open .nav__toggle span:first-child {
  transform: translateY(3px) rotate(45deg);
}

.site-nav.menu-open .nav__toggle span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(190px, 0.23fr);
  align-items: center;
  gap: clamp(28px, 7vw, 96px);
  width: min(var(--max-width), 100%);
  min-height: 100svh;
  margin: 0 auto;
  padding: calc(var(--nav-h) + clamp(44px, 8vh, 92px)) var(--gutter) 86px;
  scroll-margin-top: 0;
}

.hero__inner {
  min-width: 0;
  max-width: 830px;
}

.hero__meta {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
}

.hero__eyebrow,
.hero__meta-note,
.hero__explore-label,
.hero__scroll-text,
.card__category,
.card__index,
.card__proof-label,
.personal__aside-label,
.personal__tools-label,
.playground__eyebrow,
.playground__status,
.section__eyebrow,
.contact__label {
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero__eyebrow {
  color: var(--accent);
  font-size: 11px;
}

.hero__meta-note {
  color: var(--text-dim);
  font-size: 10px;
}

.hero__title {
  display: inline-block;
  margin-top: clamp(28px, 5vh, 54px);
  color: var(--text);
  font: 700 var(--type-display)/0.78 var(--font-display);
  letter-spacing: -0.085em;
  cursor: pointer;
  user-select: none;
}

.hero__title-line {
  display: block;
  white-space: nowrap;
  background: linear-gradient(110deg, #f1f0ec 30%, #bcb6ff 79%, var(--accent) 112%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__char {
  display: inline-block;
  opacity: 0;
  background: linear-gradient(110deg, #f1f0ec 30%, #bcb6ff 79%, var(--accent) 112%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  filter: blur(5px);
  transform: translateY(0.22em);
}

.hero.is-ready .hero__char {
  animation: hero-char-in 820ms var(--ease-emphasis) forwards;
  animation-delay: calc(var(--char-index) * 72ms);
}

@keyframes hero-char-in {
  0% { opacity: 0; filter: blur(5px); transform: translateY(0.22em); }
  100% { opacity: 1; filter: blur(0); transform: translateY(0); }
}

.hero__statement {
  margin-top: clamp(28px, 3.5vh, 38px);
}

.hero__tagline {
  max-width: 720px;
  color: var(--text);
  font-size: clamp(25px, 3.2vw, 43px);
  font-weight: 500;
  line-height: 1.22;
  letter-spacing: -0.035em;
}

.hero__line {
  display: block;
  opacity: 0;
  transform: translateY(18px);
}

.hero.is-ready .hero__line {
  animation: hero-line-in 720ms var(--ease-out) forwards;
  animation-delay: calc(430ms + var(--line-index) * 120ms);
}

.hero__line--accent {
  color: var(--accent);
}

@keyframes hero-line-in {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero__sub {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  color: var(--text-muted);
  font-size: 15px;
}

.hero__sub-mark {
  color: var(--primary);
}

.hero__sub-note {
  color: var(--text-dim);
  font-size: 12px;
}

.hero__explore {
  display: flex;
  align-items: center;
  gap: 17px;
  width: min(420px, 100%);
  margin-top: clamp(26px, 3.5vh, 34px);
  padding: 12px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.hero__explore-label {
  color: var(--text-dim);
  font-size: 10px;
}

.hero__word {
  min-width: 3em;
  color: var(--primary);
  font-size: 15px;
  font-weight: 600;
  transition: opacity 180ms var(--ease-out), transform 180ms var(--ease-out);
}

.hero__word.is-changing {
  opacity: 0;
  transform: translateY(5px);
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 46px;
  padding: 0 19px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  transition: border-color 220ms var(--ease-out), background 220ms var(--ease-out), color 220ms var(--ease-out), transform 220ms var(--ease-out);
}

.btn span {
  font-size: 16px;
  line-height: 1;
  transition: transform 220ms var(--ease-out);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:hover span {
  transform: translate(2px, -2px);
}

.btn--primary {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}

.btn--primary:hover {
  background: #9b8cff;
  border-color: #9b8cff;
}

.btn--ghost {
  background: transparent;
  color: var(--text);
}

.btn--ghost:hover {
  border-color: var(--accent);
  background: rgba(117, 216, 209, 0.07);
}

.hero__caps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin-top: 52px;
  list-style: none;
}

.hero__cap {
  display: flex;
  align-items: center;
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.hero__cap:not(:last-child)::after {
  width: 20px;
  height: 1px;
  margin: 0 16px;
  background: var(--line-strong);
  content: "";
}

.hero__aside {
  align-self: center;
  max-width: 220px;
  margin-bottom: 0;
  padding-left: 24px;
  border-left: 1px solid var(--line-strong);
}

.hero__aside-rule {
  display: block;
  width: 34px;
  height: 1px;
  margin-bottom: 20px;
  background: var(--accent);
}

.hero__aside p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.8;
}

.hero__scroll {
  position: absolute;
  bottom: 30px;
  left: var(--gutter);
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-dim);
}

.hero__scroll-text {
  font-size: 9px;
  letter-spacing: 0.18em;
}

.hero__scroll-line {
  position: relative;
  display: block;
  width: 72px;
  height: 1px;
  overflow: hidden;
  background: var(--line-strong);
}

.hero__scroll-line::after {
  position: absolute;
  top: 0;
  left: -20%;
  width: 20%;
  height: 100%;
  background: var(--accent);
  content: "";
  animation: scroll-line 2.6s var(--ease-in-out) infinite;
}

@keyframes scroll-line {
  0% { transform: translateX(0); }
  100% { transform: translateX(600%); }
}

/* ---------- Shared section rhythm ---------- */

.section {
  width: min(var(--max-width), 100%);
  margin: 0 auto;
  padding: clamp(112px, 14vw, 190px) var(--gutter);
  scroll-margin-top: calc(var(--nav-h) + 24px);
}

.section__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.45fr);
  align-items: end;
  gap: 36px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 34px;
}

.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--accent);
  font-size: 10px;
}

.section__eyebrow::before {
  width: 24px;
  height: 1px;
  background: currentColor;
  content: "";
}

.section__eyebrow--warm {
  color: var(--warm);
}

.section__title {
  margin-top: 15px;
  color: var(--text);
  font: 600 var(--type-section)/1.02 var(--font-display);
  letter-spacing: -0.055em;
}

.section__sub {
  max-width: 34ch;
  justify-self: end;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- Works: curated directory ---------- */

.projects__legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 15px 25px;
  margin-bottom: 28px;
  color: var(--text-dim);
  font-size: 11px;
}

.projects__legend > span:not(.projects__count) {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.legend__dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.legend__dot--brand { background: var(--primary); }
.legend__dot--system { background: var(--accent); }
.legend__dot--image { background: var(--text-muted); }

.projects__count {
  margin-left: auto;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 17px;
}

.card {
  display: flex;
  flex-direction: column;
  grid-column: span 4;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  transition: border-color 260ms var(--ease-out), background 260ms var(--ease-out);
}

.card:hover {
  border-color: var(--line-strong);
  background: var(--surface-raised);
}

.card--featured {
  grid-column: span 8;
}

.card--spotlight {
  align-self: start;
  grid-column: span 4;
}

.card__cover {
  position: relative;
  height: 228px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #17171d;
}

.card--featured .card__cover {
  height: 390px;
}

.card--spotlight .card__cover {
  height: 270px;
}

.card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 520ms var(--ease-out), opacity 300ms var(--ease-out);
}

.card__cover.cover--contain img {
  padding: 30px;
  object-fit: contain;
}

.card:hover .card__cover img {
  transform: scale(1.035);
}

.card__cover-meta {
  position: absolute;
  top: 17px;
  right: 17px;
  left: 17px;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
}

.card__category {
  color: rgba(241, 240, 236, 0.72);
  font-size: 9px;
}

.card__index {
  color: rgba(241, 240, 236, 0.7);
  font-size: 10px;
}

.card__flag {
  position: absolute;
  bottom: 17px;
  left: 17px;
  z-index: 1;
  color: var(--accent);
  font: 10px var(--font-mono);
  letter-spacing: 0.08em;
}

.card__flag::before {
  display: inline-block;
  width: 18px;
  height: 1px;
  margin-right: 8px;
  vertical-align: middle;
  background: var(--accent);
  content: "";
}

.card__badge {
  position: absolute;
  right: 17px;
  bottom: 17px;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text-muted);
  font: 9px var(--font-mono);
  letter-spacing: 0.08em;
}

.card__badge-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 24px;
}

.card__title {
  color: var(--text);
  font: 600 20px/1.25 var(--font-display);
  letter-spacing: -0.025em;
}

.card--featured .card__title,
.card--spotlight .card__title {
  font-size: clamp(22px, 2.6vw, 29px);
}

.card__desc {
  max-width: 58ch;
  margin-top: 10px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.75;
}

.card__proof {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 18px;
  padding-top: 15px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.6;
}

.card__proof-label {
  flex: 0 0 auto;
  color: var(--accent);
  font-size: 9px;
}

.card__proof-value {
  color: var(--text-muted);
}

.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 17px;
}

.card__tag {
  color: var(--text-dim);
  font: 10px var(--font-mono);
  letter-spacing: 0.04em;
}

.card__tag:not(:last-child)::after {
  margin: 0 9px;
  color: var(--line-strong);
  content: "/";
}

.card__more {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: auto;
  padding-top: 26px;
  color: var(--text-dim);
  font-size: 12px;
  transition: color 220ms var(--ease-out);
}

.card__more span {
  font-size: 16px;
  transition: transform 220ms var(--ease-out);
}

.card:hover .card__more {
  color: var(--accent);
}

.card:hover .card__more span {
  transform: translate(3px, -3px);
}

.card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.projects__endnote {
  margin-top: 22px;
  color: var(--text-dim);
  font: 10px var(--font-mono);
  letter-spacing: 0.08em;
}

/* ---------- Playground: real process index ---------- */

.playground {
  width: min(var(--max-width), 100%);
  margin: 0 auto;
  padding: clamp(42px, 7vw, 92px) var(--gutter) clamp(44px, 5vw, 72px);
  scroll-margin-top: calc(var(--nav-h) + 24px);
}

.playground__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.45fr);
  align-items: end;
  gap: 36px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.playground__eyebrow {
  color: var(--accent);
  font-size: 10px;
}

.playground__title {
  margin-top: 15px;
  color: var(--text);
  font: 600 clamp(36px, 5vw, 68px)/1.02 var(--font-display);
  letter-spacing: -0.055em;
}

.playground__title em {
  display: inline-block;
  white-space: nowrap;
  color: var(--primary);
  font-style: normal;
}

.playground__intro {
  max-width: 34ch;
  justify-self: end;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.75;
}

.playground__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 32px;
}

.play-item {
  display: grid;
  grid-template-columns: 29px 108px minmax(0, 1fr) 18px;
  align-items: center;
  gap: 14px;
  min-width: 0;
  min-height: 136px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  transition: color 220ms var(--ease-out), border-color 220ms var(--ease-out);
}

.play-item:hover {
  border-color: var(--line-strong);
  color: var(--text);
}

.play-item__index {
  align-self: start;
  padding-top: 2px;
  color: var(--text-dim);
  font: 10px var(--font-mono);
  letter-spacing: 0.08em;
}

.play-item__thumb {
  display: grid;
  place-items: center;
  width: 108px;
  height: 88px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #151519;
}

.play-item__thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 400ms var(--ease-out);
}

.play-item:hover .play-item__thumb img {
  transform: scale(1.04);
}

.play-item__body {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 5px;
}

.play-item__kind {
  color: var(--text-dim);
  font: 9px var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.play-item__title {
  overflow: hidden;
  color: var(--text);
  font: 500 16px/1.3 var(--font-display);
  letter-spacing: -0.025em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.play-item__desc {
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.55;
}

.play-item__arrow {
  align-self: start;
  padding-top: 1px;
  color: var(--text-dim);
  font-size: 16px;
  transition: color 220ms var(--ease-out), transform 220ms var(--ease-out);
}

.play-item:hover .play-item__arrow {
  color: var(--accent);
  transform: translate(2px, -2px);
}

.playground__note {
  margin-top: 18px;
  color: var(--text-dim);
  font: 10px var(--font-mono);
  letter-spacing: 0.08em;
}

/* ---------- Personal / About ---------- */

.personal__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.65fr);
  gap: clamp(46px, 8vw, 120px);
  align-items: start;
}

.personal {
  padding-top: clamp(96px, 11vw, 150px);
}

.personal__prose {
  max-width: 68ch;
}

.personal__prose p {
  color: var(--text-muted);
  font-size: 17px;
  line-height: 1.9;
}

.personal__prose p + p {
  margin-top: 21px;
}

.personal__lead {
  color: var(--text) !important;
  font-size: 24px !important;
  line-height: 1.5 !important;
  letter-spacing: -0.025em;
}

.personal__lead strong {
  color: var(--warm);
  font-weight: 600;
}

.personal__sign {
  padding-left: 18px;
  border-left: 2px solid var(--warm);
  color: var(--text) !important;
  font-weight: 500;
}

.personal__aside {
  padding: 21px 0 0 22px;
  border-top: 1px solid var(--warm);
  border-left: 1px solid rgba(227, 160, 108, 0.45);
}

.personal__aside-label,
.personal__tools-label {
  color: var(--warm);
  font-size: 10px;
}

.personal__quote {
  margin-top: 24px;
  color: var(--text);
  font: 500 clamp(25px, 3.4vw, 42px)/1.25 var(--font-display);
  letter-spacing: -0.055em;
}

.personal__tools {
  margin-top: 55px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.chip {
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 11px;
}

.chip:hover {
  border-color: var(--warm);
  color: var(--text);
}

.personal__bubble {
  margin-top: 42px;
  padding-top: 16px;
  border-top: 1px solid rgba(227, 160, 108, 0.34);
}

.personal__bubble-trigger {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  width: 100%;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.personal__bubble-label {
  color: var(--warm);
  font: 10px var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.personal__bubble-prompt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

.personal__bubble-prompt > span {
  color: var(--warm);
  font-size: 20px;
  line-height: 1;
  transition: transform 220ms var(--ease-out);
}

.personal__bubble-trigger[aria-expanded="true"] .personal__bubble-prompt > span {
  transform: rotate(45deg);
}

.personal__bubble-note {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  align-items: center;
  gap: 15px;
  margin-top: 17px;
  padding: 12px 0 0;
  border-top: 1px solid var(--line);
  animation: bubble-note-in 350ms var(--ease-out) both;
}

.personal__bubble-note[hidden] {
  display: none;
}

.personal__bubble-note img {
  width: 92px;
  height: 100px;
  object-fit: contain;
}

.personal__bubble-note p {
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
}

.personal__bubble-note span {
  display: block;
  margin-top: 5px;
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.65;
}

.personal__bubble-note a {
  display: inline-flex;
  gap: 5px;
  margin-top: 10px;
  color: var(--warm);
  font: 10px var(--font-mono);
  letter-spacing: 0.04em;
}

.personal__bubble-note a:hover {
  color: var(--text);
}

@keyframes bubble-note-in {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: none; }
}

.personal__approach {
  margin-top: clamp(86px, 11vw, 150px);
  padding-top: 25px;
  border-top: 1px solid var(--line);
}

.personal__approach-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}

.personal__approach-head p {
  color: var(--text-muted);
  font-size: 13px;
}

.approach__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.approach__step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
}

.approach__num {
  color: var(--text-dim);
  font: 600 23px/1 var(--font-display);
}

.approach__title {
  color: var(--text);
  font: 600 19px/1.2 var(--font-display);
}

.approach__desc {
  margin-top: 9px;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.75;
}

/* ---------- Contact ---------- */

.contact__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 24px;
  border-top: 1px solid var(--line);
}

.contact__item {
  display: flex;
  align-items: center;
  gap: 17px;
  min-width: 0;
  padding: 21px 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: color 220ms var(--ease-out), background 220ms var(--ease-out);
}

.contact__item:hover {
  color: var(--accent);
}

.contact__icon {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--accent);
}

.contact__icon svg {
  width: 17px;
  height: 17px;
}

.contact__meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.contact__label {
  color: var(--text-dim);
  font-size: 9px;
}

.contact__value {
  overflow: hidden;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.contact__arrow {
  margin-left: auto;
  color: var(--text-dim);
  font-size: 17px;
  transition: color 220ms var(--ease-out), transform 220ms var(--ease-out);
}

.contact__item:hover .contact__arrow {
  color: var(--accent);
  transform: translate(3px, -3px);
}

.contact__item[data-copy] .contact__arrow {
  font: 10px var(--font-mono);
}

/* ---------- Footer ---------- */

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px 36px;
  width: min(var(--max-width), 100%);
  margin: 0 auto;
  padding: 26px var(--gutter) 40px;
  border-top: 1px solid var(--line);
}

.footer__brand {
  color: var(--text);
  font: 600 18px/1 var(--font-display);
  letter-spacing: 0.06em;
}

.footer__dot {
  color: var(--accent);
}

.footer__note,
.footer__top {
  color: var(--text-dim);
  font-size: 11px;
}

.footer__top:hover {
  color: var(--accent);
}

/* ---------- Reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
  transition-delay: calc(var(--delay, 0) * 90ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- Bubble easter egg ---------- */

.bubble-easter-egg {
  position: fixed;
  top: 22vh;
  left: -150px;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px 9px 9px;
  border: 1px solid rgba(227, 160, 108, 0.65);
  border-radius: 999px;
  background: var(--bg-soft);
  color: var(--warm);
  pointer-events: none;
  transform: translateX(0);
}

.bubble-easter-egg.is-visible {
  animation: bubble-run 1350ms var(--ease-out) both;
}

.bubble-easter-egg__face {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border: 1px solid rgba(227, 160, 108, 0.55);
  border-radius: 50%;
  font-size: 12px;
}

.bubble-easter-egg__label {
  font-size: 11px;
}

@keyframes bubble-run {
  0% { opacity: 0; transform: translateX(0) rotate(-5deg); }
  14% { opacity: 1; }
  82% { opacity: 1; }
  100% { opacity: 0; transform: translateX(calc(100vw + 300px)) rotate(5deg); }
}

/* ---------- Project detail page ---------- */

body.detail-body #webgl-bg,
body.subpage-body #webgl-bg {
  background: #0b0b10;
}

body.detail-body .scrim,
body.subpage-body .scrim {
  background: rgba(10, 10, 13, 0.45);
}

.detail {
  width: min(900px, 100%);
  margin: 0 auto;
  padding: calc(var(--nav-h) + 48px) var(--gutter) 130px;
}

.detail__wrap {
  display: flex;
  flex-direction: column;
  gap: 34px;
}

.detail__back {
  align-self: flex-start;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 12px;
  transition: border-color 220ms var(--ease-out), color 220ms var(--ease-out);
}

.detail__back:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.detail__header {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 760px;
}

.detail__category,
.detail__subhead {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.detail__title {
  color: var(--text);
  font: 600 clamp(32px, 5.5vw, 60px)/1.08 var(--font-display);
  letter-spacing: -0.055em;
}

.detail__value {
  max-width: 68ch;
  color: var(--text);
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 500;
  line-height: 1.6;
}

.detail__role {
  color: var(--text-muted);
  font-size: 13px;
}

.detail__status {
  align-self: flex-start;
  padding: 6px 10px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--accent);
  font: 10px var(--font-mono);
  letter-spacing: 0.06em;
}

.detail__status[hidden] {
  display: none;
}

.detail__cover {
  position: relative;
  height: clamp(280px, 42vh, 480px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #17171d;
}

.detail__cover::after {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.03);
  content: "";
  pointer-events: none;
}

.detail__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: zoom-in;
  transition: transform 500ms var(--ease-out);
}

.detail__cover img.detail__cover--contain {
  padding: 40px;
  object-fit: contain;
}

.detail__cover:hover img {
  transform: scale(1.02);
}

.detail__cover--fallback {
  display: grid;
  place-items: center;
}

.detail__cover--fallback span {
  color: var(--text-dim);
  font: 12px var(--font-mono);
  letter-spacing: 0.2em;
}

/* ---------- Process-led case studies ---------- */

.detail__case-study[hidden] {
  display: none;
}

.detail--case-study .detail__case-study {
  display: flex;
  flex-direction: column;
  gap: 38px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.case-study__header {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(220px, 0.55fr);
  align-items: end;
  gap: 32px;
}

.case-study__label,
.case-study__chapter-label,
.case-study__media figcaption {
  color: var(--text-dim);
  font: 10px var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.case-study__label {
  color: var(--accent);
}

.case-study__title {
  margin-top: 15px;
  color: var(--text);
  font: 600 clamp(30px, 4.1vw, 50px)/1.04 var(--font-display);
  letter-spacing: -0.06em;
}

@media (min-width: 761px) {
  .case-study__title {
    max-width: 10.2em;
  }
}

.case-study__intro {
  max-width: 42ch;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.85;
}

.case-study__chapters {
  display: flex;
  flex-direction: column;
}

.case-study__chapter {
  display: grid;
  grid-template-columns: minmax(100px, 0.22fr) minmax(0, 1fr);
  gap: 32px;
  padding: 28px 0 34px;
  border-top: 1px solid var(--line);
}

.case-study__chapter-index {
  color: var(--text-dim);
  font: 600 24px/1 var(--font-display);
  letter-spacing: -0.04em;
}

.case-study__chapter-label {
  margin-top: 8px;
}

.case-study__chapter-main {
  min-width: 0;
}

.case-study__chapter-title {
  max-width: 24ch;
  color: var(--text);
  font: 500 clamp(23px, 3vw, 34px)/1.15 var(--font-display);
  letter-spacing: -0.045em;
}

.case-study__chapter-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 66ch;
  margin-top: 14px;
}

.case-study__chapter-body p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.85;
}

.case-study__media {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.case-study__media--wide {
  grid-template-columns: minmax(0, 1fr);
}

.case-study__media figure {
  min-width: 0;
}

.case-study__media img {
  width: 100%;
  aspect-ratio: 1.2;
  border: 1px solid var(--line);
  background: #151519;
  object-fit: contain;
  cursor: zoom-in;
}

.case-study__media--wide img {
  aspect-ratio: 2.16;
}

.case-study__media figcaption {
  margin-top: 8px;
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: none;
}

.detail__section {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 27px;
  border-top: 1px solid var(--line);
}

.detail__subhead {
  color: var(--text-dim);
}

.detail__body {
  display: flex;
  flex-direction: column;
  gap: 17px;
  max-width: 68ch;
}

.detail__body p,
.detail__decisions li,
.detail__highlights li {
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.9;
}

.detail__decisions,
.detail__highlights {
  display: flex;
  flex-direction: column;
  gap: 11px;
  list-style: none;
  max-width: 68ch;
}

.detail__decisions li,
.detail__highlights li {
  position: relative;
  padding-left: 22px;
}

.detail__decisions li::before,
.detail__highlights li::before {
  position: absolute;
  top: 0.75em;
  left: 0;
  width: 7px;
  height: 7px;
  border: 1px solid var(--accent);
  content: "";
  transform: rotate(45deg);
}

.detail__gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
}

.gallery__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
}

.gallery__item img {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  cursor: zoom-in;
  transition: border-color 220ms var(--ease-out), transform 300ms var(--ease-out);
}

.gallery__item img:hover {
  border-color: var(--line-strong);
  transform: scale(1.02);
}

.gallery__item figcaption {
  color: var(--text-dim);
  font: 10px var(--font-mono);
  letter-spacing: 0.08em;
  text-align: center;
}

.detail__stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.detail__pager {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 26px;
  padding-top: 23px;
  border-top: 1px solid var(--line);
}

.pager__link {
  color: var(--text-muted);
  font-size: 12px;
  transition: color 220ms var(--ease-out);
}

.pager__link:hover {
  color: var(--accent);
}

.pager__link--next {
  text-align: right;
}

.detail__wrap.is-in {
  animation: detail-in 650ms var(--ease-out) both;
}

@keyframes detail-in {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

/* ---------- Image lightbox ---------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: grid;
  place-items: center;
  padding: 24px;
  visibility: hidden;
  pointer-events: none;
  opacity: 0;
  transition: opacity 260ms var(--ease-out), visibility 260ms var(--ease-out);
}

.lightbox.is-open {
  visibility: visible;
  pointer-events: auto;
  opacity: 1;
}

.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 5, 8, 0.94);
}

.lightbox__frame {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  max-width: min(1100px, 92vw);
  max-height: 88vh;
  margin: 0;
}

.lightbox__img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 78vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
  transform: scale(0.97);
  transition: transform 300ms var(--ease-out);
}

.lightbox.is-open .lightbox__img {
  transform: none;
}

.lightbox__caption {
  color: var(--text-muted);
  font-size: 12px;
}

.lightbox__close {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.lightbox__close:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- Responsive ---------- */

@media (max-width: 1040px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) 190px;
    gap: 34px;
  }

  .hero__aside {
    max-width: 180px;
  }

  .projects__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card,
  .card--featured,
  .card--spotlight {
    grid-column: span 1;
  }

  .card--featured,
  .card--spotlight {
    grid-column: span 2;
  }

  .card--featured .card__cover,
  .card--spotlight .card__cover {
    height: 300px;
  }
}

@media (max-width: 760px) {
  .nav__links,
  .nav__cta {
    display: none;
  }

  .nav__toggle {
    display: flex;
  }

  .site-nav.menu-open .nav__links {
    position: absolute;
    top: var(--nav-h);
    right: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px var(--gutter) 18px;
    border-bottom: 1px solid var(--line);
    background: rgba(10, 10, 13, 0.98);
  }

  .site-nav.menu-open .nav__link {
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
    color: var(--text);
    font-size: 16px;
  }

  .site-nav.menu-open .nav__link:last-child {
    border-bottom: 0;
  }

  .hero {
    display: block;
    padding-top: calc(var(--nav-h) + 44px);
  }

  .hero__aside {
    display: none;
  }

  .hero__scroll {
    bottom: 22px;
  }

  .section__head {
    display: block;
  }

  .section__sub {
    max-width: 46ch;
    margin-top: 18px;
  }

  .playground__head {
    display: block;
  }

  .playground__intro {
    max-width: 46ch;
    margin-top: 18px;
    justify-self: start;
  }

  .case-study__header {
    display: block;
  }

  .case-study__intro {
    margin-top: 18px;
  }

  .case-study__chapter {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 18px;
  }

  .projects__count {
    width: 100%;
    margin-left: 0;
  }

  .personal__grid {
    grid-template-columns: 1fr;
  }

  .personal__aside {
    max-width: 520px;
  }

  .approach__grid {
    grid-template-columns: 1fr;
  }

  .personal__approach-head {
    display: block;
  }

  .personal__approach-head p {
    margin-top: 12px;
  }

  .playground__inner {
    grid-template-columns: 1fr auto;
  }

  .playground__copy {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .playground__status {
    grid-column: 2;
    grid-row: 1;
  }
}

@media (max-width: 640px) {
  :root {
    --gutter: 20px;
    --nav-h: 68px;
  }

  .hero {
    min-height: 100svh;
    padding-top: calc(var(--nav-h) + 20px);
    padding-bottom: 72px;
  }

  .hero__meta {
    display: block;
    padding-bottom: 12px;
  }

  .hero__meta-note {
    display: block;
    margin-top: 7px;
  }

  .hero__title {
    margin-top: 26px;
    font-size: clamp(76px, 23.5vw, 112px);
    letter-spacing: -0.095em;
  }

  .hero__statement {
    margin-top: 30px;
  }

  .hero__tagline {
    font-size: clamp(24px, 7.1vw, 30px);
  }

  .hero__sub {
    margin-top: 16px;
  }

  .hero__sub-note {
    display: none;
  }

  .hero__explore {
    margin-top: 28px;
  }

  .hero__cta {
    gap: 9px;
    margin-top: 24px;
  }

  .hero__cta .btn {
    flex: 1 1 0;
    min-width: 0;
    padding: 0 12px;
  }

  .hero__caps {
    margin-top: 32px;
  }

  .hero__cap {
    font-size: 10px;
    letter-spacing: 0.04em;
  }

  .hero__cap:not(:last-child)::after {
    width: 12px;
    margin: 0 9px;
  }

  .hero__scroll {
    display: none;
  }

  .section {
    padding-top: 52px;
    padding-bottom: 64px;
  }

  .section__title {
    margin-top: 12px;
  }

  .projects__grid {
    grid-template-columns: 1fr;
    gap: 13px;
  }

  .card,
  .card--featured,
  .card--spotlight {
    grid-column: span 1;
  }

  .card__cover,
  .card--featured .card__cover,
  .card--spotlight .card__cover {
    height: 216px;
  }

  .card--featured .card__cover,
  .card--spotlight .card__cover {
    height: 246px;
  }

  .card__body {
    padding: 20px;
  }

  .card--featured .card__title,
  .card--spotlight .card__title {
    font-size: 23px;
  }

  .card__proof {
    display: block;
  }

  .card__proof-label {
    display: block;
    margin-bottom: 4px;
  }

  .playground {
    padding-top: 38px;
    padding-bottom: 40px;
  }

  .playground__head {
    padding-bottom: 18px;
  }

  .playground__list {
    grid-template-columns: 1fr;
  }

  .play-item {
    grid-template-columns: 24px 74px minmax(0, 1fr) 15px;
    gap: 10px;
    min-height: 108px;
    padding: 13px 0;
  }

  .play-item__thumb {
    width: 74px;
    height: 68px;
  }

  .play-item__title {
    font-size: 14px;
  }

  .play-item__desc {
    font-size: 11px;
  }

  .personal__bubble {
    margin-top: 32px;
  }

  .personal {
    padding-top: 44px;
  }

  .personal__approach {
    margin-top: 64px;
  }

  .personal__prose p {
    font-size: 16px;
  }

  .personal__lead {
    font-size: 22px !important;
  }

  .contact__grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .detail {
    padding-top: calc(var(--nav-h) + 34px);
    padding-bottom: 92px;
  }

  .detail__title {
    font-size: 35px;
  }

  .detail__cover {
    height: 270px;
  }

  .detail__cover img.detail__cover--contain {
    padding: 26px;
  }

  .detail__body p,
  .detail__decisions li,
  .detail__highlights li {
    font-size: 15px;
  }

  .detail--case-study .detail__case-study {
    gap: 28px;
    padding-top: 24px;
  }

  .case-study__title {
    font-size: 34px;
  }

  .case-study__chapter {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 13px;
    padding: 22px 0 27px;
  }

  .case-study__chapter-index {
    font-size: 20px;
  }

  .case-study__chapter-label {
    margin-top: 6px;
    font-size: 9px;
    writing-mode: vertical-rl;
  }

  .case-study__chapter-title {
    font-size: 23px;
  }

  .case-study__chapter-body p {
    font-size: 14px;
  }

  .case-study__media {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
    margin-top: 18px;
  }

  .case-study__media--wide {
    grid-template-columns: 1fr;
  }

  .detail__pager {
    flex-direction: column;
  }

  .pager__link--next {
    text-align: left;
  }

  .lightbox {
    padding: 17px;
  }

  .lightbox__close {
    top: 12px;
    right: 12px;
  }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .reveal.is-visible,
  .hero__char,
  .hero__line {
    opacity: 1;
    filter: none;
    transform: none;
    transition: none;
    animation: none !important;
  }

  .cursor,
  .cursor-ring {
    display: none;
  }

  .bubble-easter-egg.is-visible {
    animation: none;
  }

  .personal__bubble-note {
    animation: none;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ============================================================
   PHASE 3 REWORK — Opening · Hero · Ending
   （在 Phase 2 之上重组，不推翻既有 DOM 结构）
   ============================================================ */

:root {
  --opening-bg: #f2efe7;
  --opening-ink: #23231e;
  --opening-ink-soft: #6b675d;
  --opening-mono: #8b8678;
  --opening-line: #ded9cb;
  --opening-progress: #d99a55;
  --opening-warm: rgba(255, 201, 143, 0.55);
  --ease-soft: cubic-bezier(0.33, 0, 0.2, 1);
  --ease-reveal: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-curtain: cubic-bezier(0.83, 0, 0.17, 1);
  --ease-object: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Opening · Light Startup ---------- */

body.opening-active {
  overflow: hidden;
}

#opening {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: var(--opening-bg);
}
#opening.is-skip { display: none; }

.opening-grain,
.opening-scanline {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.opening-grain {
  opacity: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.opening-scanline {
  opacity: 0;
  background: repeating-linear-gradient(0deg, rgba(35, 35, 30, 0.045) 0 1px, transparent 1px 4px);
}
.opening-curtain {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 22vh;
  pointer-events: none;
  background: linear-gradient(to bottom, var(--opening-warm), transparent);
}

#opening-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 0 24px;
  text-align: center;
}

.opening-word {
  display: inline-flex;
  align-items: baseline;
  gap: 0.02em;
  margin: 0;
  color: var(--opening-ink);
  font: 500 clamp(2.75rem, 7vw, 5rem)/1 var(--font-display);
  letter-spacing: -0.015em;
}
.opening-char {
  opacity: 0;
  transform: translateY(0.08em);
}
.opening-caret {
  display: inline-block;
  width: 0.05em;
  height: 0.92em;
  margin-left: 0.03em;
  background: var(--opening-ink);
  opacity: 0;
  transform: translateY(0.05em);
}

.opening-subtitle {
  margin: 0;
  color: var(--opening-ink-soft);
  font: 400 clamp(0.95rem, 1.7vw, 1.2rem)/1.5 var(--font-body);
  letter-spacing: 0.02em;
  opacity: 0;
}

.opening-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
}
.opening-footer-meta {
  color: var(--opening-mono);
  font: 400 0.72rem/1 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0;
}
.opening-progress {
  display: block;
  width: 132px;
  height: 1px;
  overflow: hidden;
  background: var(--opening-line);
}
.opening-progress-fill {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--opening-progress);
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left center;
}

/* CSS 驱动时间轴：即便 JS 阻塞，启动屏动画也能自己播完并收起 */
#opening.is-playing .opening-grain { animation: opening-grain-in 300ms var(--ease-soft) 110ms forwards; }
#opening.is-playing .opening-scanline { animation: opening-scanline-in 300ms var(--ease-soft) 110ms forwards; }
#opening.is-playing .opening-char { animation: opening-char-in 280ms var(--ease-soft) forwards; animation-delay: calc(240ms + var(--i) * 90ms); }
#opening.is-playing .opening-caret { animation: opening-caret-blink 170ms steps(2) 780ms forwards, opening-caret-out 110ms var(--ease-soft) 950ms forwards; }
#opening.is-playing .opening-subtitle { animation: opening-rise 360ms var(--ease-reveal) 1000ms forwards; }
#opening.is-playing .opening-footer-meta { animation: opening-rise 320ms var(--ease-reveal) 1160ms forwards; }
#opening.is-playing .opening-progress-fill { animation: opening-progress 320ms var(--ease-emphasis) 1200ms forwards; }
#opening.is-playing { animation: opening-lift 400ms var(--ease-curtain) 1580ms forwards; }

@keyframes opening-grain-in { to { opacity: 0.022; } }
@keyframes opening-scanline-in { to { opacity: 0.014; } }
@keyframes opening-char-in { to { opacity: 1; transform: translateY(0); } }
@keyframes opening-caret-blink { 50% { opacity: 0; } 100% { opacity: 1; } }
@keyframes opening-caret-out { to { opacity: 0; } }
@keyframes opening-rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes opening-progress { to { opacity: 1; transform: scaleX(1); } }
@keyframes opening-lift { to { transform: translateY(-101%); visibility: hidden; } }

/* 同 session —— 短品牌闪现 */
#opening.is-flash .opening-char,
#opening.is-flash .opening-subtitle,
#opening.is-flash .opening-footer-meta,
#opening.is-flash .opening-progress-fill { animation: none; opacity: 1; transform: none; }
#opening.is-flash { animation: opening-lift 320ms var(--ease-curtain) 120ms forwards; }

/* reduced-motion —— 静态品牌帧 */
#opening.is-static .opening-char,
#opening.is-static .opening-subtitle,
#opening.is-static .opening-footer-meta,
#opening.is-static .opening-progress-fill { animation: none; opacity: 1; transform: none; }

/* ---------- Hero · Phase 2 基底上重组 构图/亮度 ---------- */

.hero {
  display: block;
  position: relative;
}

.hero__meta {
  position: absolute;
  top: calc(var(--nav-h) + 30px);
  left: var(--gutter);
  z-index: 3;
}
.hero__eyebrow { font-size: 11px; }

.hero__title {
  display: block;
  position: absolute;
  top: clamp(150px, 20vh, 280px);
  left: 0;
  right: 0;
  z-index: 2;
  width: 100%;
  margin-top: 0;
  text-align: center;
  white-space: nowrap;
  font: 700 clamp(80px, 16vw, 232px)/0.86 var(--font-display);
  letter-spacing: -0.02em;
}
.hero.is-ready .hero__title {
  transform: none;
}

.hero__statement {
  position: absolute;
  bottom: clamp(140px, 18vh, 200px);
  left: var(--gutter);
  z-index: 2;
  width: min(520px, 40vw);
}
.hero__tagline {
  max-width: none;
  font-size: clamp(24px, 2.6vw, 34px);
  letter-spacing: -0.02em;
}

.hero__cta {
  position: absolute;
  bottom: clamp(140px, 18vh, 200px);
  right: var(--gutter);
  z-index: 2;
  margin-top: 0;
  justify-content: flex-end;
}
.hero__cta .btn {
  white-space: nowrap;
  flex: 0 0 auto;
}

.hero__caps {
  position: absolute;
  bottom: clamp(86px, 11vh, 118px);
  left: var(--gutter);
  z-index: 2;
  margin-top: 0;
}

.hero__explore {
  position: absolute;
  top: calc(var(--nav-h) + 30px);
  right: var(--gutter);
  z-index: 2;
  width: auto;
  margin-top: 0;
  border-top: 0;
  border-bottom: 0;
  padding: 0;
  opacity: 0.5;
}

.hero__aside {
  display: none;
}

.hero__scroll {
  left: 50%;
  transform: translateX(-50%);
}

/* 唯一视觉主角：泡泡（置于 SUNYL 右侧空白区，不遮挡字面；无对白、无标签） */
.hero__focus {
  position: absolute;
  top: 59%;
  right: clamp(4vw, 6vw, 7%);
  z-index: 1;
  width: clamp(125px, 14vw, 165px);
  transform: translateY(-50%);
  text-align: center;
  animation: focus-float 6s var(--ease-in-out) infinite alternate;
}
.hero__focus-glow {
  position: absolute;
  inset: -18% -8%;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 42%, rgba(255, 176, 116, 0.24), rgba(255, 176, 116, 0) 70%);
  filter: blur(6px);
}
/* 保留素材自带对白气泡与完整猫（裁剪会切到猫头，经确认气泡保留） */
.hero__focus-img {
  display: block;
  width: 100%;
  height: auto;
}
@keyframes focus-float {
  from { transform: translateY(-50%) translateY(0); }
  to   { transform: translateY(-50%) translateY(-10px); }
}

/* ---------- Ending · SUNYL LAST STOP ---------- */

.contact {
  position: relative;
}
.contact__scene {
  position: absolute;
  top: 58%;
  left: 50%;
  z-index: 0;
  width: min(196px, 19vw);
  transform: translate(-50%, -50%);
  text-align: center;
  pointer-events: none;
}
/* 中央暗部层次：让泡泡像落在一个安静空间里 */
.contact__scene::before {
  content: "";
  position: absolute;
  inset: -10% -22%;
  z-index: -2;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 62%, rgba(0, 0, 0, 0.38), rgba(0, 0, 0, 0) 70%);
  filter: blur(10px);
}
.contact__scene-glow {
  position: absolute;
  inset: -12% -16%;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 60%, rgba(255, 176, 116, 0.18), rgba(255, 176, 116, 0) 72%);
  filter: blur(8px);
}
.contact__scene-cat {
  display: block;
  width: 100%;
  height: auto;
  position: relative;
}
.contact__scene-shadow {
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 82%;
  height: 14px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.62), transparent 72%);
  filter: blur(5px);
}
/* 极轻桌面接地线 */
.contact__scene::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -16px;
  width: 128%;
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, rgba(255, 209, 157, 0.14) 28%, rgba(255, 209, 157, 0.2) 50%, rgba(255, 209, 157, 0.14) 72%, transparent);
}
.contact__grid {
  grid-template-columns: 1fr minmax(300px, 0.9fr) 1fr;
  border-top: 1px solid var(--line);
}
.contact__item { position: relative; z-index: 2; }
.contact__item:nth-child(1) { grid-column: 1; grid-row: 1; }
.contact__item:nth-child(2) { grid-column: 3; grid-row: 1; }
.contact__item:nth-child(3) { grid-column: 1; grid-row: 2; }
.contact__item:nth-child(4) { grid-column: 3; grid-row: 2; }
.contact__item:nth-child(even) { justify-self: end; text-align: right; }
.contact__item:nth-child(even) .contact__arrow { margin-left: 0; margin-right: auto; order: -1; }
.contact__item:nth-child(even) .contact__meta { align-items: flex-end; }
/* 联系项视觉权重统一：WeChat「复制」弱化，避免突兀 */
.contact__item[data-copy] .contact__arrow {
  color: var(--text-dim);
  opacity: 0.72;
  letter-spacing: 0.06em;
}

/* ---------- Mobile Hero / Ending（≤640px） ---------- */
@media (max-width: 640px) {
  .hero { display: block; }
  .hero__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: calc(100svh - var(--nav-h));
    justify-content: flex-start;
    gap: clamp(12px, 2vh, 18px);
    padding-top: calc(var(--nav-h) + 22px);
    padding-bottom: 30px;
  }
  .hero__meta,
  .hero__title,
  .hero__statement,
  .hero__cta,
  .hero__caps,
  .hero__explore,
  .hero__aside,
  .hero__focus,
  .hero__scroll { position: static; transform: none; }

  .hero__meta { order: 1; border-bottom: 0; }
  .hero__title {
    order: 2;
    width: 100%;
    font: 700 clamp(64px, 21vw, 92px)/0.9 var(--font-display);
    letter-spacing: -0.02em;
    text-align: center;
  }
  .hero__focus {
    order: 3;
    width: min(115px, 30vw);
    margin: 0 auto;
    animation: focus-float-m 5s var(--ease-in-out) infinite alternate;
  }
  @keyframes focus-float-m {
    from { transform: translateY(0); }
    to   { transform: translateY(-8px); }
  }
  .hero__statement { order: 4; width: 100%; }
  .hero__tagline { font-size: clamp(20px, 6vw, 25px); letter-spacing: 0; }
  .hero__explore { order: 5; display: none; }
  .hero__cta { order: 6; justify-content: center; }
  .hero__caps { order: 7; justify-content: center; margin-top: 0; }
  .hero__aside { display: none; }
  .hero__scroll { display: none; }

  .contact__grid { grid-template-columns: 1fr; }
  .contact__item,
  .contact__item:nth-child(1),
  .contact__item:nth-child(2),
  .contact__item:nth-child(3),
  .contact__item:nth-child(4) {
    grid-column: 1;
    grid-row: auto;
    justify-self: stretch;
    text-align: left;
  }
  .contact__item:nth-child(even) .contact__arrow { margin-left: auto; margin-right: 0; order: 0; }
  .contact__item:nth-child(even) .contact__meta { align-items: flex-start; }
  .contact__scene {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    width: min(150px, 40vw);
    margin: 10px auto 26px;
  }
}

/* ---------- Reduced motion（Rework 追加） ---------- */
@media (prefers-reduced-motion: reduce) {
  .hero__focus,
  .opening-curtain,
  .contact__scene-glow,
  .contact__scene-shadow { animation: none !important; }
}

/* ============================================================
   PHASE 4 — Archive / NOW / 首页入口
   Archive：冷静 · 编辑索引；NOW：温暖 · 私人笔记
   不新增依赖、不新增 Canvas、不动 Opening / Hero / Ending
   ============================================================ */

/* ---------- 首页入口：查看全部作品 ---------- */

.section__head-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 20px;
  color: var(--text-dim);
  font: 10px var(--font-mono);
  letter-spacing: 0.1em;
  transition: color 220ms var(--ease-out);
}

.section__head-link span {
  transition: transform 220ms var(--ease-out);
}

.section__head-link:hover,
.section__head-link:focus-visible {
  color: var(--accent);
}

.section__head-link:hover span {
  transform: translateX(3px);
}

/* ---------- 首页入口：看看最近在做什么 ---------- */

.personal__now-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 28px;
  color: var(--text-dim);
  font-size: 12px;
  transition: color 220ms var(--ease-out);
}

.personal__now-link-label {
  padding: 3px 7px;
  border: 1px solid rgba(227, 160, 108, 0.5);
  border-radius: var(--radius-sm);
  color: var(--warm);
  font: 9px var(--font-mono);
  letter-spacing: 0.18em;
}

.personal__now-link > span:last-child {
  transition: transform 220ms var(--ease-out);
}

.personal__now-link:hover,
.personal__now-link:focus-visible {
  color: var(--text);
}

.personal__now-link:hover > span:last-child {
  transform: translateX(3px);
}

/* ---------- 子页面静态背景（Archive / NOW，不加载 WebGL） ----------
   （背景规则与详情页合并于上方 body.detail-body / body.subpage-body 组） */

/* ---------- 子页面返回按钮降权（Archive / NOW；详情页不受影响） ----------
   看得见，但不是页面第一视觉主角；命中区由 ::after 扩展到 >= 44px。 */

body.subpage-body .detail__back {
  position: relative;
  padding: 6px 12px;
  border: 1px solid rgba(41, 41, 48, 0.55);
  color: var(--text-dim);
  font-size: 11px;
  transition: border-color 220ms var(--ease-out), color 220ms var(--ease-out);
}

body.subpage-body .detail__back::after {
  position: absolute;
  inset: -9px -10px;
  content: "";
}

body.subpage-body .detail__back:hover,
body.subpage-body .detail__back:focus-visible {
  border-color: var(--line-strong);
  color: var(--text-muted);
}

body.subpage-body .detail__back:focus-visible {
  outline-offset: 3px;
}

/* ---------- Archive · 编辑索引 ---------- */

.archive {
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: calc(var(--nav-h) + 48px) var(--gutter) 130px;
}

.archive__header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 36px;
  margin-top: 42px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--line);
}

.archive__title {
  margin-top: 16px;
  color: var(--text);
  font: 600 clamp(38px, 5.5vw, 72px)/1.06 var(--font-display);
  letter-spacing: -0.055em;
}

.archive__sub {
  margin-top: 18px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.75;
}

.archive__meta {
  justify-self: end;
  padding-bottom: 6px;
  color: var(--text-dim);
  font: 10px var(--font-mono);
  letter-spacing: 0.14em;
  white-space: nowrap;
}

.archive__list {
  margin-top: 10px;
}

.archive__year {
  margin-top: 46px;
}

.archive__year-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 13px 4px 11px;
  border-top: 1px solid var(--line-strong);
  font-weight: 400;
}

.archive__year-label > span:first-child {
  color: var(--accent);
  font: 500 15px var(--font-mono);
  letter-spacing: 0.14em;
}

.archive__year-count {
  color: var(--text-dim);
  font: 10px var(--font-mono);
  letter-spacing: 0.14em;
}

.archive__rows {
  display: flex;
  flex-direction: column;
}

.archive__row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) 150px 36px;
  grid-template-areas:
    "num name-row aside arrow"
    "num types aside ."
    "num summary aside .";
  column-gap: 14px;
  padding: 26px 6px;
  border-bottom: 1px solid var(--line);
  transition: background 240ms var(--ease-out);
}

a.archive__row {
  color: inherit;
}

.archive__row:hover {
  background: rgba(255, 255, 255, 0.018);
}

.archive__row:focus-visible {
  outline-offset: -2px;
}

.archive__row--static {
  cursor: default;
}

.archive__row--static:hover {
  background: transparent;
}

.archive__num {
  grid-area: num;
  align-self: start;
  padding-top: 7px;
  color: var(--text-dim);
  font: 10px var(--font-mono);
  letter-spacing: 0.1em;
  transition: color 220ms var(--ease-out);
}

.archive__row:hover .archive__num {
  color: var(--accent);
}

.archive__name-row {
  grid-area: name-row;
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

.archive__name {
  overflow: hidden;
  color: var(--text);
  font: 500 clamp(19px, 2.2vw, 24px)/1.25 var(--font-display);
  letter-spacing: -0.03em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.archive__name::after {
  display: block;
  width: 0;
  height: 1px;
  margin-top: 2px;
  background: currentColor;
  content: "";
  transition: width 260ms var(--ease-out);
}

a.archive__row:hover .archive__name::after,
a.archive__row:focus-visible .archive__name::after {
  width: 100%;
}

.archive__arrow {
  margin-left: auto;
  flex: 0 0 auto;
  color: var(--text-dim);
  font-size: 17px;
  transition: color 220ms var(--ease-out), transform 220ms var(--ease-out);
}

a.archive__row:hover .archive__arrow,
a.archive__row:focus-visible .archive__arrow {
  color: var(--accent);
  transform: translateX(3px);
}

.archive__types {
  grid-area: types;
  margin-top: 7px;
  color: var(--accent);
  font: 10px var(--font-mono);
  letter-spacing: 0.14em;
  opacity: 0.85;
}

.archive__summary {
  grid-area: summary;
  max-width: 58ch;
  margin-top: 8px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.7;
}

.archive__aside {
  grid-area: aside;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  gap: 9px;
  padding-top: 3px;
}

.archive__year-val {
  color: var(--text-dim);
  font: 11px var(--font-mono);
  letter-spacing: 0.12em;
}

.archive__status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text-muted);
  font: 10px var(--font-mono);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.archive__status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.archive__status.is-done {
  color: var(--accent);
}

.archive__status.is-done .archive__status-dot {
  background: var(--accent);
}

.archive__status.is-wip .archive__status-dot {
  border: 1px solid var(--text-dim);
  background: transparent;
}

.archive__status.is-tbd {
  color: var(--text-dim);
}

.archive__status.is-tbd .archive__status-dot {
  visibility: hidden;
}

.archive__note {
  margin-top: 46px;
  color: var(--text-dim);
  font: 10px var(--font-mono);
  letter-spacing: 0.08em;
}

/* Archive 入场：轻 stagger（JS 渲染完成后触发，尊重 reduced-motion） */

body.archive-body.is-in .archive__row {
  animation: subpage-in 620ms var(--ease-out) both;
  animation-delay: calc(var(--i) * 70ms);
}

@keyframes subpage-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- NOW · 私人笔记 ---------- */

.now {
  width: min(980px, 100%);
  margin: 0 auto;
  padding: calc(var(--nav-h) + 56px) var(--gutter) 120px;
}

.now__header {
  margin-top: 42px;
}

.now__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--warm);
  font: 11px var(--font-mono);
  letter-spacing: 0.22em;
}

.now__eyebrow::before {
  width: 24px;
  height: 1px;
  background: currentColor;
  content: "";
}

.now__title {
  margin-top: 16px;
  color: var(--text);
  font: 600 clamp(36px, 5.5vw, 64px)/1.08 var(--font-display);
  letter-spacing: -0.055em;
}

.now__intro {
  max-width: 52ch;
  margin-top: 18px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.8;
}

.now__content {
  margin-top: 58px;
}

.now__section {
  display: grid;
  grid-template-columns: minmax(150px, 220px) minmax(0, 1fr);
  gap: 40px;
  padding: 30px 0;
  border-top: 1px solid var(--line);
}

.now__section:last-of-type {
  border-bottom: 1px solid var(--line);
}

.now__section-label {
  padding-top: 5px;
  color: var(--warm);
  font: 10px var(--font-mono);
  letter-spacing: 0.16em;
}

.now__section-body {
  max-width: 56ch;
}

.now__list {
  display: flex;
  flex-direction: column;
  gap: 13px;
  list-style: none;
}

.now__list li {
  position: relative;
  padding-left: 24px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.8;
}

.now__list li::before {
  position: absolute;
  top: 0;
  left: 0;
  color: var(--warm);
  content: "—";
  opacity: 0.75;
}

.now__list li:hover {
  color: var(--text);
}

.now__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.now__chip {
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 12px;
  transition: border-color 220ms var(--ease-out), color 220ms var(--ease-out);
}

.now__chip:hover {
  border-color: var(--warm);
  color: var(--text);
}

.now__foot {
  margin-top: 76px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.now__updated {
  display: flex;
  align-items: baseline;
  gap: 26px;
  color: var(--warm);
  font: 11px var(--font-mono);
  letter-spacing: 0.14em;
}

.now__updated span:last-child {
  color: var(--text);
  font-size: 14px;
}

.now__note {
  max-width: 52ch;
  margin-top: 12px;
  color: var(--text-dim);
  font-size: 12px;
  line-height: 1.7;
}

/* NOW 入场（JS 渲染完成后触发） */

body.now-body.is-in .now__eyebrow,
body.now-body.is-in .now__title,
body.now-body.is-in .now__intro {
  animation: subpage-in 620ms var(--ease-out) both;
}

body.now-body.is-in .now__section {
  animation: subpage-in 620ms var(--ease-out) both;
  animation-delay: calc(120ms + var(--i) * 90ms);
}

body.now-body.is-in .now__foot {
  animation: subpage-in 620ms var(--ease-out) both;
  animation-delay: calc(120ms + 4 * 90ms);
}

/* ---------- Archive / NOW 响应式 ---------- */

@media (max-width: 900px) {
  .archive__row {
    grid-template-columns: 44px minmax(0, 1fr) 36px;
    grid-template-areas:
      "num name-row arrow"
      "num types ."
      "num summary ."
      "num aside .";
  }

  .archive__aside {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 18px;
    margin-top: 10px;
    padding-top: 0;
  }
}

@media (max-width: 640px) {
  .archive {
    padding-top: calc(var(--nav-h) + 36px);
  }

  .archive__header {
    display: block;
    margin-top: 30px;
  }

  .archive__meta {
    display: block;
    margin-top: 14px;
    justify-self: start;
  }

  .archive__row {
    grid-template-columns: 34px minmax(0, 1fr);
    grid-template-areas:
      "num name-row"
      "num types"
      "num summary"
      "num aside";
    column-gap: 10px;
    padding: 24px 2px;
  }

  .archive__aside {
    margin-top: 12px;
  }

  .now {
    padding-top: calc(var(--nav-h) + 36px);
  }

  .now__section {
    display: block;
    padding: 28px 0;
  }

  .now__section-label {
    margin-bottom: 16px;
  }

  .now__foot {
    margin-top: 56px;
  }
}